From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Wed, 19 Dec 2012 22:42:47 +0000 (-0700)
Subject: staging: comedi: comedi_fops: introduce comedi_is_subdevice_running()
X-Git-Tag: v3.9-rc1~127^2~521
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e0dac318ee2807d5ec1b09c1a608fdc25ef2ac7b;p=pandora-kernel.git

staging: comedi: comedi_fops: introduce comedi_is_subdevice_running()

Introduce a helper function that checks the subdevice runflags to
see if the subdevice is running a command.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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